Wiseco RED Series Chevy LS 4.155in Bore 1.294in CH -15.00 CC Piston Set ONE PC This tip comes with a

This tip comes with a black finish and is designed to fit 4" exhaust systems

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Wiseco RED Series Chevy LS 4.155in Bore 1.294in CH -15.00 CC Piston Set ONE PC This tip comes with aEngineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applicationsDedicated forgings allow for optimized, engine specific strutted design to maximize strength to weight characteristicsArmorGlide? skirt coating reduces operating friction and noise while also reducing skirt and cylinder wearHorizontal slot oiling in pin bores maintain optimal wrist pin and small end lubrication,